Victoria Falls Natural Mix Pebbles Size:2kg You can probably get a

You can probably get a few uses out of it before it needs chucking out and replacing with fresh wool

but it may be mixed with other gravels

there's no wastage as commonly seen in regular ceramic plate diffusers where bubbles can escape at the water surface

will result in a fully matured system that will be biologically ready for stocking all animals including delicate SPS corals

Victoria Falls Natural Mix Pebbles Size:2kg You can probably get aVictoria Falls Natural Mix Pebbles Victoria Falls Natural Mix Pebbles is used as a natural bottom substrate for aquariums, requiring thorough washing before use and a recommended layer thickness of 3 to 10cm. Premium aquarium gravel is a natural bottom for your aquarium. Clean with lukewarm water before use. Cover the bottom with a 3 to 10cm thick layer. Allow the gravel to move to the back. This ensures that the dirt will always collect at the front